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In math, a factor pair is defined as a set of two factors, which, when multiplied together, give a particular product. In other words, it is a set of two numbers we multiply to get a product. For instance, in the multiplication statement, 6 × 7 = 42, 6 and 7 is one of the factor pair that gives us the product 42.
strict inequality. less than. 4 < 5. 4 is less than 5. ≥. inequality. greater than or equal to. 5 ≥ 4, x ≥ y means x is greater than or equal to y.
Illustrated definition of Pair: Two together. Often with something in common. Example: 12,7 is a pair of numbers.
Set Symbols. A set is a collection of things, usually numbers. We can list each element (or "member") of a set inside curly brackets like this: Common Symbols Used in Set Theory
SymbolMeaningExample{ }Set: a collection of elements{1, 2, 3, 4}A ∪ BUnion: in A or B (or both)C ∪ D = {1, 2, 3, 4, 5}A ∩ BIntersection: in both A and BC ∩ D = {3, 4}A ⊆ BSubset: every element of A is in B.{3, 4, 5} ⊆ DThe list below has some of the most common symbols in mathematics. However, these symbols can have other meanings in different contexts other than math. If x=y, x and y represent the same value or thing. If x≈y, x and y are almost equal. If x≠y, x and y do not represent the same value or thing. If x<y, x is less than y.
SymbolNameRead AsMeaning=Equalis equal toIf x=y, x and y represent the same value ...≡Definitionis defined asIf x≡y, x is defined as another name of ...≈Approximately equalis approximately equal toIf x≈y, x and y are almost equal.≠Inequationdoes not equal, is not equal toIf x≠y, x and y do not represent the same ...Nov 7, 2024 · Pair. A set of two numbers or objects linked in some way is said to be a pair. The pair and is usually denoted (, ), and is generally considered to be ordered, making it a 2-tuple. In certain circumstances, pairs are also called brothers or twins.
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What is a factor pair of 12?
factor pair Two numbers that, when multiplied together, make a selected whole number. Eg, 3 and 4 are multiplied together to make 12 so 3 and 4 are a factor pair of 12. A whole number may have one ...
